Data:
x Frequency
2 or less 6
3 27
4 29
5 54
6 79
7 71
8 74
9 53
10 36
11 28
12 20
13 11
14 or more 12
Total 500
Homework Answers
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like if it helps me please please1 4 9 An important source of income for a large international banking company is home...
1 4 9 An important source of income for a large international banking company is home loans. The loan manager at a branch keeps track of the numbe accumulated the data shown in the table below. From previous years, the manager believes that the distribution of the number of customers ha using a significance level of 0.05 Number of 0 2 3 4 5 26 Customers Frequencies 1 11 14 7 10 State the appropriate null and alternative hypotheses. Choose...
What is the Test Statistic? (Round 3 decimal places) What is the critical chi-square Value? (Round...
What is the Test Statistic? (Round 3 decimal places)
What is the critical chi-square Value? (Round 4 decimal
places)
Based on the sample data in the frequency distribution shown to the right, conduct a test to determine whether the population from which the samplerequencyFrequency data were selected is Poisson distributed with mean equal to 6. Test using a 0.01 2 or less 7 3 28 4 26 5 56 6 77 7 71 8 79 52 34 25 20 9...
Test whether at the 0.01 level of significance for the sample data shown in the accompanying...
Test whether at the 0.01 level of significance for the sample data shown in the accompanying table Assume that the populations are normally distributed Click the icon to view the datatable Determine the null and alternative hypothesis for this test OA. HOR Sample Data - X OB. Het Ha OCH 12 n Population 1 33 1035 123 Population 2 25 1145 133 OD. HE 2 Hyh Print Done Determine the value for this hypothesis test P-Round to three decimal places...
Please round to 3 decimal places Consider the accompanying data collected for a two-way ANOVA Click...
Please round to 3 decimal places
Consider the accompanying data collected for a two-way ANOVA Click the icon to view the data table a) Using a b) Using c) Using a 0.025, are the Factor B means different? = 0.025, is there significant interaction between Factors A and B? a = 0.025, are the Factor A means different? a) Using a 0.025, is there significant interaction between Factors A and B? Identify the hypotheses for the interaction between Factors A...
Page 3 of 7 A sample mean, sample size, and population standard deviation are given. Use...
Page 3 of 7 A sample mean, sample size, and population standard deviation are given. Use the one- mean z-test to perform the required hypothesis test about the mean, p, of the population from which the sample was drawn. = 54, n 36, σ = 5.6, Ho: μ = 56; Ha: μ < 56, a 0.05 a. Reject Ho if z -1.645z0.36; therefore do not reject Ho. The data do not provide sufficient evidence to support Ha: μ < 56....
Test whether 14 <H2 at the c = 0.05 level of significance for the sample data...
Test whether 14 <H2 at the c = 0.05 level of significance for the sample data shown in the accompanying table. Assume that the populations are normally distributed. B! Click the icon to view the data table, Determine the null and alternative hypothesis for this test. Sample Data O A. Ho:H1 = H2 H:H *H2 OB. Ho H1 H2 HEM1 =12 @ C. Hp-Hifl2 H:H1 H2 OD. Ho H1 = H2 H:H1 <H2 n Population 1 31 103.5 12.3 Population...
A company produces a single product on three production lines that use different equipment. The production...
A company produces a single product on three production lines
that use different equipment. The production manager is considering
changing the layouts of the lines and would like to know what
effects different layouts would have on production output. Suppose
that the manager measured the average output for each line over
three randomly selected weeks using each of the three layouts under
consideration. The output (in hundreds of units produced) was
measured for each line for each of the four...
Use technology and a t-test to test the claim about the population mean p at the...
Use technology and a t-test to test the claim about the population mean p at the given level of significance using the given sample statistics. Assume the population is normally distributed Claim je> 70, a = 0.10 Sample statistics. x=71,3,5 = 29, n. 23 What are the null and alternative hypotheses? Choose the correct answer below. O A. Ho #70 OB. Hy 270 HAN= 70 HAR < 70 O C. W, 70 OD. H 570 HA #70 HA 70 What...
1/30/2019 18. A certain type of candy is reported to be distributed with the color percentages...
1/30/2019 18. A certain type of candy is reported to be distributed with the color percentages shown in the table below. The number of each color in a random bag of candy is also shown below. Use the chi-square goodness-of-fit test to decide whether the color distribution differs from the reported distribution. Use a = 0.05. Red Brown Blue 12 14 Color Percentage Frequency Green 17 Orange Yellow 1915 238 23 30 156 22 Determine the null and alternative hypotheses....
Acertain drug is used to treat asthma. In a clinical trial of the drug, 29 of 260 treated subjects experienced h...
Acertain drug is used to treat asthma. In a clinical trial of the drug, 29 of 260 treated subjects experienced headaches (based on data from the manufacturer). The accompanying calculator display shows results from a test of the claim that loss than 11% of treated subjects experienced headaches. Use the normal distribution as an approximation to the binomial distribution and assume a 0.05 significance levello complete parts (a) through () below. Properest prop<0.11 20.075203346 0.5315963737 a. Is the lost two-tailed,...
1 4 9 An important source of income for a large international banking company is home loans. The loan manager at a branch keeps track of the numbe accumulated the data shown in the table below. From previous years, the manager believes that the distribution of the number of customers ha using a significance level of 0.05 Number of 0 2 3 4 5 26 Customers Frequencies 1 11 14 7 10 State the appropriate null and alternative hypotheses. Choose...
What is the Test Statistic? (Round 3 decimal places)
What is the critical chi-square Value? (Round 4 decimal
places)
Based on the sample data in the frequency distribution shown to the right, conduct a test to determine whether the population from which the samplerequencyFrequency data were selected is Poisson distributed with mean equal to 6. Test using a 0.01 2 or less 7 3 28 4 26 5 56 6 77 7 71 8 79 52 34 25 20 9...
Test whether at the 0.01 level of significance for the sample data shown in the accompanying table Assume that the populations are normally distributed Click the icon to view the datatable Determine the null and alternative hypothesis for this test OA. HOR Sample Data - X OB. Het Ha OCH 12 n Population 1 33 1035 123 Population 2 25 1145 133 OD. HE 2 Hyh Print Done Determine the value for this hypothesis test P-Round to three decimal places...
Please round to 3 decimal places
Consider the accompanying data collected for a two-way ANOVA Click the icon to view the data table a) Using a b) Using c) Using a 0.025, are the Factor B means different? = 0.025, is there significant interaction between Factors A and B? a = 0.025, are the Factor A means different? a) Using a 0.025, is there significant interaction between Factors A and B? Identify the hypotheses for the interaction between Factors A...
Page 3 of 7 A sample mean, sample size, and population standard deviation are given. Use the one- mean z-test to perform the required hypothesis test about the mean, p, of the population from which the sample was drawn. = 54, n 36, σ = 5.6, Ho: μ = 56; Ha: μ < 56, a 0.05 a. Reject Ho if z -1.645z0.36; therefore do not reject Ho. The data do not provide sufficient evidence to support Ha: μ < 56....
Test whether 14 <H2 at the c = 0.05 level of significance for the sample data shown in the accompanying table. Assume that the populations are normally distributed. B! Click the icon to view the data table, Determine the null and alternative hypothesis for this test. Sample Data O A. Ho:H1 = H2 H:H *H2 OB. Ho H1 H2 HEM1 =12 @ C. Hp-Hifl2 H:H1 H2 OD. Ho H1 = H2 H:H1 <H2 n Population 1 31 103.5 12.3 Population...
A company produces a single product on three production lines
that use different equipment. The production manager is considering
changing the layouts of the lines and would like to know what
effects different layouts would have on production output. Suppose
that the manager measured the average output for each line over
three randomly selected weeks using each of the three layouts under
consideration. The output (in hundreds of units produced) was
measured for each line for each of the four...
Use technology and a t-test to test the claim about the population mean p at the given level of significance using the given sample statistics. Assume the population is normally distributed Claim je> 70, a = 0.10 Sample statistics. x=71,3,5 = 29, n. 23 What are the null and alternative hypotheses? Choose the correct answer below. O A. Ho #70 OB. Hy 270 HAN= 70 HAR < 70 O C. W, 70 OD. H 570 HA #70 HA 70 What...
1/30/2019 18. A certain type of candy is reported to be distributed with the color percentages shown in the table below. The number of each color in a random bag of candy is also shown below. Use the chi-square goodness-of-fit test to decide whether the color distribution differs from the reported distribution. Use a = 0.05. Red Brown Blue 12 14 Color Percentage Frequency Green 17 Orange Yellow 1915 238 23 30 156 22 Determine the null and alternative hypotheses....
Acertain drug is used to treat asthma. In a clinical trial of the drug, 29 of 260 treated subjects experienced headaches (based on data from the manufacturer). The accompanying calculator display shows results from a test of the claim that loss than 11% of treated subjects experienced headaches. Use the normal distribution as an approximation to the binomial distribution and assume a 0.05 significance levello complete parts (a) through () below. Properest prop<0.11 20.075203346 0.5315963737 a. Is the lost two-tailed,...
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